Finding the Fourth Proportional to 11,458,743.02, 17,187,864.84 and 5,390,111.00

Step by Step Solution

1. Step 1: Write the proportion equation
   11,458,743.02 : 17,187,864.84 = 5,390,111.00 : x
2. Step 2: Convert to fraction form
   11,458,743.02/17,187,864.84 = 5,390,111.00/x
3. Step 3: Cross multiply
   11,458,743.02x = 17,187,864.84 × 5,390,111.00
4. Step 4: Simplify right side
   11,458,743.02x = 92,644,499,254,657.92
5. Step 5: Solve for x
   x = 92,644,499,254,657.92/11,458,743.02
6. Step 6: Final answer
   x = 8,085,049.04